Parameters

Return value

WinUsb_UnregisterIsochBuffer returns TRUE if the operation succeeds. Otherwise this function returns FALSE, and the caller can retrieve the logged error by calling GetLastError.

Remarks

The caller must ensure that there are no pending transfers that is currently using the buffer before calling WinUsb_UnregisterIsochBuffer. If there are pending transfers, WinUsb_UnregisterIsochBuffer blocks until those transfers are complete.